Leah Chen, the operations manager at Infogram, Inc., wants to estimate the learning rate for a new task her company will undertake. Leah has obtained completion time estimates for the first eight repetitions of this type of task as shown below. UNIT COMPLETION TIME (in minutes) 1 32 2 23.997 3 20.282 4 17.998 5 16.407 6 15.214 7 14.268 8 13.498 Approximate the learning rate that is appropriate for this new task. Show your complete calculations. 1,2.3,4.5,6,7,8 are the units. 32,23.997,20.282,17.998,16.407,15.214,14.268,13.498 are the completion time.